About the Execution of LTSMin+red for PolyORBLF-COL-S04J04T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 792.756 | 301481.00 | 349183.00 | 1170.20 | F???FFFFT?TF?FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950400395.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S04J04T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950400395
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.5K Feb 26 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 14:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 14:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679513367222
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 19:29:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 19:29:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 19:29:29] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 19:29:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 19:29:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 803 ms
[2023-03-22 19:29:30] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 554 PT places and 3040.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 19:29:30] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-22 19:29:30] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 27) seen :22
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 19:29:31] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 19:29:31] [INFO ] Computed 26 place invariants in 6 ms
[2023-03-22 19:29:31] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-22 19:29:31] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 19:29:31] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 19:29:31] [INFO ] Flatten gal took : 54 ms
[2023-03-22 19:29:31] [INFO ] Flatten gal took : 9 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 19:29:31] [INFO ] Unfolded HLPN to a Petri net with 554 places and 2998 transitions 20754 arcs in 63 ms.
[2023-03-22 19:29:31] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 162 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 548 transition count 1366
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 548 transition count 1366
Applied a total of 12 rules in 77 ms. Remains 548 /554 variables (removed 6) and now considering 1366/1372 (removed 6) transitions.
[2023-03-22 19:29:31] [INFO ] Flow matrix only has 1342 transitions (discarded 24 similar events)
// Phase 1: matrix 1342 rows 548 cols
[2023-03-22 19:29:31] [INFO ] Computed 50 place invariants in 70 ms
[2023-03-22 19:29:32] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2023-03-22 19:29:32] [INFO ] Flow matrix only has 1018 transitions (discarded 24 similar events)
// Phase 1: matrix 1018 rows 548 cols
[2023-03-22 19:29:32] [INFO ] Computed 50 place invariants in 24 ms
[2023-03-22 19:29:32] [INFO ] Implicit Places using invariants in 314 ms returned [432, 433, 434, 435, 436, 437]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 318 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 542/554 places, 1042/1372 transitions.
Applied a total of 0 rules in 14 ms. Remains 542 /542 variables (removed 0) and now considering 1042/1042 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1191 ms. Remains : 542/554 places, 1042/1372 transitions.
Support contains 162 out of 542 places after structural reductions.
[2023-03-22 19:29:33] [INFO ] Flatten gal took : 93 ms
[2023-03-22 19:29:33] [INFO ] Flatten gal took : 79 ms
[2023-03-22 19:29:33] [INFO ] Input system was already deterministic with 1042 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 19:29:33] [INFO ] Flow matrix only has 1018 transitions (discarded 24 similar events)
// Phase 1: matrix 1018 rows 542 cols
[2023-03-22 19:29:33] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-22 19:29:33] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)||X(p0)))))'
Support contains 32 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 532 transition count 1036
Applied a total of 16 rules in 28 ms. Remains 532 /542 variables (removed 10) and now considering 1036/1042 (removed 6) transitions.
[2023-03-22 19:29:33] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-22 19:29:33] [INFO ] Computed 40 place invariants in 23 ms
[2023-03-22 19:29:34] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
[2023-03-22 19:29:34] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:34] [INFO ] Invariant cache hit.
[2023-03-22 19:29:34] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-22 19:29:34] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:34] [INFO ] Invariant cache hit.
[2023-03-22 19:29:35] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:29:38] [INFO ] Implicit Places using invariants and state equation in 3687 ms returned []
Implicit Place search using SMT with State Equation took 4068 ms to find 0 implicit places.
[2023-03-22 19:29:38] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:38] [INFO ] Invariant cache hit.
[2023-03-22 19:29:39] [INFO ] Dead Transitions using invariants and state equation in 528 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/542 places, 1036/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5206 ms. Remains : 532/542 places, 1036/1042 transitions.
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s466 s256), p1:(GT 3 (ADD s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 158 reset in 524 ms.
Product exploration explored 100000 steps with 121 reset in 422 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 266 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :1
Finished Best-First random walk after 8743 steps, including 2 resets, run visited all 1 properties in 25 ms. (steps per millisecond=349 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 263 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 32 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 17 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-22 19:29:41] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:41] [INFO ] Invariant cache hit.
[2023-03-22 19:29:42] [INFO ] Dead Transitions using invariants and state equation in 846 ms found 0 transitions.
[2023-03-22 19:29:42] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:42] [INFO ] Invariant cache hit.
[2023-03-22 19:29:42] [INFO ] Implicit Places using invariants in 424 ms returned []
[2023-03-22 19:29:42] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:42] [INFO ] Invariant cache hit.
[2023-03-22 19:29:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:29:46] [INFO ] Implicit Places using invariants and state equation in 3712 ms returned []
Implicit Place search using SMT with State Equation took 4146 ms to find 0 implicit places.
[2023-03-22 19:29:46] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:46] [INFO ] Invariant cache hit.
[2023-03-22 19:29:47] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5617 ms. Remains : 532/532 places, 1036/1036 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 221 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 8170 steps, including 2 resets, run visited all 2 properties in 50 ms. (steps per millisecond=163 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 233 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 142 reset in 314 ms.
Product exploration explored 100000 steps with 143 reset in 325 ms.
Support contains 32 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 17 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-22 19:29:49] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:49] [INFO ] Invariant cache hit.
[2023-03-22 19:29:49] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
[2023-03-22 19:29:49] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:49] [INFO ] Invariant cache hit.
[2023-03-22 19:29:49] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-22 19:29:49] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:49] [INFO ] Invariant cache hit.
[2023-03-22 19:29:50] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:29:53] [INFO ] Implicit Places using invariants and state equation in 3644 ms returned []
Implicit Place search using SMT with State Equation took 3999 ms to find 0 implicit places.
[2023-03-22 19:29:53] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:29:53] [INFO ] Invariant cache hit.
[2023-03-22 19:29:54] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4979 ms. Remains : 532/532 places, 1036/1036 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-01 finished in 20271 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((!(p0 U p1)&&F(!p1)&&!p0)))))'
Support contains 14 out of 542 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 542 transition count 1000
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 500 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 500 transition count 940
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 440 transition count 940
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 288 place count 398 transition count 898
Applied a total of 288 rules in 99 ms. Remains 398 /542 variables (removed 144) and now considering 898/1042 (removed 144) transitions.
[2023-03-22 19:29:54] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
// Phase 1: matrix 874 rows 398 cols
[2023-03-22 19:29:54] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-22 19:29:54] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
[2023-03-22 19:29:54] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:29:54] [INFO ] Invariant cache hit.
[2023-03-22 19:29:55] [INFO ] Implicit Places using invariants in 363 ms returned []
[2023-03-22 19:29:55] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:29:55] [INFO ] Invariant cache hit.
[2023-03-22 19:29:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:01] [INFO ] Implicit Places using invariants and state equation in 6418 ms returned []
Implicit Place search using SMT with State Equation took 6790 ms to find 0 implicit places.
[2023-03-22 19:30:01] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-22 19:30:01] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:01] [INFO ] Invariant cache hit.
[2023-03-22 19:30:02] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 398/542 places, 898/1042 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7848 ms. Remains : 398/542 places, 898/1042 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR p0 p1), (OR p1 p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s2 s3 s4 s5 s6 s7) (ADD s219 s220 s221 s222)), p1:(LEQ 2 (ADD s202 s203 s204 s205))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5318 reset in 363 ms.
Product exploration explored 100000 steps with 5322 reset in 359 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (X (OR p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR p0 p1), (OR p1 p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (X (OR p0 p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR p0 p1), (OR p1 p0)]
Stuttering acceptance computed with spot in 82 ms :[(OR p0 p1), (OR p1 p0)]
[2023-03-22 19:30:03] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:03] [INFO ] Invariant cache hit.
[2023-03-22 19:30:03] [INFO ] [Real]Absence check using 22 positive place invariants in 62 ms returned sat
[2023-03-22 19:30:03] [INFO ] [Real]Absence check using 22 positive and 22 generalized place invariants in 73 ms returned sat
[2023-03-22 19:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:05] [INFO ] [Real]Absence check using state equation in 1488 ms returned sat
[2023-03-22 19:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:30:05] [INFO ] [Nat]Absence check using 22 positive place invariants in 28 ms returned sat
[2023-03-22 19:30:05] [INFO ] [Nat]Absence check using 22 positive and 22 generalized place invariants in 44 ms returned sat
[2023-03-22 19:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:07] [INFO ] [Nat]Absence check using state equation in 1459 ms returned sat
[2023-03-22 19:30:07] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:08] [INFO ] [Nat]Added 120 Read/Feed constraints in 1281 ms returned sat
[2023-03-22 19:30:08] [INFO ] Computed and/alt/rep : 606/3433/588 causal constraints (skipped 282 transitions) in 65 ms.
[2023-03-22 19:30:12] [INFO ] Added : 209 causal constraints over 42 iterations in 3523 ms. Result :sat
Could not prove EG p0
[2023-03-22 19:30:12] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:12] [INFO ] Invariant cache hit.
[2023-03-22 19:30:12] [INFO ] [Real]Absence check using 22 positive place invariants in 67 ms returned sat
[2023-03-22 19:30:12] [INFO ] [Real]Absence check using 22 positive and 22 generalized place invariants in 89 ms returned sat
[2023-03-22 19:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:13] [INFO ] [Real]Absence check using state equation in 952 ms returned sat
[2023-03-22 19:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:30:14] [INFO ] [Nat]Absence check using 22 positive place invariants in 28 ms returned sat
[2023-03-22 19:30:14] [INFO ] [Nat]Absence check using 22 positive and 22 generalized place invariants in 37 ms returned sat
[2023-03-22 19:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:15] [INFO ] [Nat]Absence check using state equation in 1686 ms returned sat
[2023-03-22 19:30:15] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:16] [INFO ] [Nat]Added 120 Read/Feed constraints in 571 ms returned sat
[2023-03-22 19:30:16] [INFO ] Computed and/alt/rep : 606/3433/588 causal constraints (skipped 282 transitions) in 72 ms.
[2023-03-22 19:30:20] [INFO ] Added : 61 causal constraints over 13 iterations in 4223 ms. Result :sat
Could not prove EG p1
Support contains 14 out of 398 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 398/398 places, 898/898 transitions.
Applied a total of 0 rules in 19 ms. Remains 398 /398 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2023-03-22 19:30:20] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:20] [INFO ] Invariant cache hit.
[2023-03-22 19:30:21] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
[2023-03-22 19:30:21] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:21] [INFO ] Invariant cache hit.
[2023-03-22 19:30:21] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-22 19:30:21] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:21] [INFO ] Invariant cache hit.
[2023-03-22 19:30:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:27] [INFO ] Implicit Places using invariants and state equation in 5777 ms returned []
Implicit Place search using SMT with State Equation took 6122 ms to find 0 implicit places.
[2023-03-22 19:30:27] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-22 19:30:27] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:27] [INFO ] Invariant cache hit.
[2023-03-22 19:30:27] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6983 ms. Remains : 398/398 places, 898/898 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (X (OR p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(OR p0 p1), (OR p1 p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (X (OR p0 p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(OR p0 p1), (OR p1 p0)]
Stuttering acceptance computed with spot in 68 ms :[(OR p0 p1), (OR p1 p0)]
[2023-03-22 19:30:28] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:28] [INFO ] Invariant cache hit.
[2023-03-22 19:30:28] [INFO ] [Real]Absence check using 22 positive place invariants in 60 ms returned sat
[2023-03-22 19:30:28] [INFO ] [Real]Absence check using 22 positive and 22 generalized place invariants in 68 ms returned sat
[2023-03-22 19:30:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:30] [INFO ] [Real]Absence check using state equation in 1481 ms returned sat
[2023-03-22 19:30:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:30:30] [INFO ] [Nat]Absence check using 22 positive place invariants in 29 ms returned sat
[2023-03-22 19:30:30] [INFO ] [Nat]Absence check using 22 positive and 22 generalized place invariants in 42 ms returned sat
[2023-03-22 19:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:32] [INFO ] [Nat]Absence check using state equation in 1413 ms returned sat
[2023-03-22 19:30:32] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:33] [INFO ] [Nat]Added 120 Read/Feed constraints in 1245 ms returned sat
[2023-03-22 19:30:33] [INFO ] Computed and/alt/rep : 606/3433/588 causal constraints (skipped 282 transitions) in 57 ms.
[2023-03-22 19:30:36] [INFO ] Added : 209 causal constraints over 42 iterations in 3485 ms. Result :sat
Could not prove EG p0
[2023-03-22 19:30:36] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:36] [INFO ] Invariant cache hit.
[2023-03-22 19:30:37] [INFO ] [Real]Absence check using 22 positive place invariants in 57 ms returned sat
[2023-03-22 19:30:37] [INFO ] [Real]Absence check using 22 positive and 22 generalized place invariants in 85 ms returned sat
[2023-03-22 19:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:38] [INFO ] [Real]Absence check using state equation in 938 ms returned sat
[2023-03-22 19:30:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:30:38] [INFO ] [Nat]Absence check using 22 positive place invariants in 25 ms returned sat
[2023-03-22 19:30:38] [INFO ] [Nat]Absence check using 22 positive and 22 generalized place invariants in 33 ms returned sat
[2023-03-22 19:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:30:40] [INFO ] [Nat]Absence check using state equation in 1706 ms returned sat
[2023-03-22 19:30:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:41] [INFO ] [Nat]Added 120 Read/Feed constraints in 564 ms returned sat
[2023-03-22 19:30:41] [INFO ] Computed and/alt/rep : 606/3433/588 causal constraints (skipped 282 transitions) in 51 ms.
[2023-03-22 19:30:45] [INFO ] Added : 61 causal constraints over 13 iterations in 4226 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 87 ms :[(OR p0 p1), (OR p1 p0)]
Product exploration explored 100000 steps with 5334 reset in 339 ms.
Product exploration explored 100000 steps with 5267 reset in 360 ms.
Support contains 14 out of 398 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 398/398 places, 898/898 transitions.
Applied a total of 0 rules in 17 ms. Remains 398 /398 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2023-03-22 19:30:46] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:46] [INFO ] Invariant cache hit.
[2023-03-22 19:30:46] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
[2023-03-22 19:30:46] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:46] [INFO ] Invariant cache hit.
[2023-03-22 19:30:46] [INFO ] Implicit Places using invariants in 342 ms returned []
[2023-03-22 19:30:46] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:46] [INFO ] Invariant cache hit.
[2023-03-22 19:30:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:53] [INFO ] Implicit Places using invariants and state equation in 6063 ms returned []
Implicit Place search using SMT with State Equation took 6412 ms to find 0 implicit places.
[2023-03-22 19:30:53] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-22 19:30:53] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:30:53] [INFO ] Invariant cache hit.
[2023-03-22 19:30:53] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7344 ms. Remains : 398/398 places, 898/898 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-02 finished in 59421 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0)) U p1)||G(p2)))'
Support contains 15 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 532 transition count 1036
Applied a total of 16 rules in 12 ms. Remains 532 /542 variables (removed 10) and now considering 1036/1042 (removed 6) transitions.
[2023-03-22 19:30:53] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-22 19:30:53] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-22 19:30:54] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
[2023-03-22 19:30:54] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:30:54] [INFO ] Invariant cache hit.
[2023-03-22 19:30:54] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-22 19:30:54] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:30:54] [INFO ] Invariant cache hit.
[2023-03-22 19:30:54] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:30:57] [INFO ] Implicit Places using invariants and state equation in 3273 ms returned []
Implicit Place search using SMT with State Equation took 3647 ms to find 0 implicit places.
[2023-03-22 19:30:57] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:30:57] [INFO ] Invariant cache hit.
[2023-03-22 19:30:58] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/542 places, 1036/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4676 ms. Remains : 532/542 places, 1036/1042 transitions.
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), true, (AND (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (LEQ 1 (ADD s250 s251 s252 s253 s254 s255)) (LEQ (ADD s382 s383 s384 s385 s386 s387) s311)), p2:(LEQ 3 s312), p0:(LEQ 1 s217)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25065 reset in 403 ms.
Product exploration explored 100000 steps with 25067 reset in 413 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p2)), true, (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 529 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Finished random walk after 44 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p2)), true, (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 13 factoid took 637 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
[2023-03-22 19:31:00] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:00] [INFO ] Invariant cache hit.
[2023-03-22 19:31:01] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-22 19:31:01] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 72 ms returned sat
[2023-03-22 19:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:31:03] [INFO ] [Real]Absence check using state equation in 1958 ms returned sat
[2023-03-22 19:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:31:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-22 19:31:03] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 48 ms returned sat
[2023-03-22 19:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:31:05] [INFO ] [Nat]Absence check using state equation in 1859 ms returned sat
[2023-03-22 19:31:05] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:06] [INFO ] [Nat]Added 120 Read/Feed constraints in 920 ms returned sat
[2023-03-22 19:31:07] [INFO ] Deduced a trap composed of 39 places in 194 ms of which 6 ms to minimize.
[2023-03-22 19:31:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 482 ms
[2023-03-22 19:31:07] [INFO ] Computed and/alt/rep : 804/3679/786 causal constraints (skipped 222 transitions) in 109 ms.
[2023-03-22 19:31:11] [INFO ] Added : 166 causal constraints over 34 iterations in 4085 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 14 out of 532 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 12 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-22 19:31:11] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:11] [INFO ] Invariant cache hit.
[2023-03-22 19:31:11] [INFO ] Dead Transitions using invariants and state equation in 503 ms found 0 transitions.
[2023-03-22 19:31:11] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:11] [INFO ] Invariant cache hit.
[2023-03-22 19:31:12] [INFO ] Implicit Places using invariants in 369 ms returned []
[2023-03-22 19:31:12] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:12] [INFO ] Invariant cache hit.
[2023-03-22 19:31:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:15] [INFO ] Implicit Places using invariants and state equation in 3061 ms returned []
Implicit Place search using SMT with State Equation took 3436 ms to find 0 implicit places.
[2023-03-22 19:31:15] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:15] [INFO ] Invariant cache hit.
[2023-03-22 19:31:15] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4418 ms. Remains : 532/532 places, 1036/1036 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
[2023-03-22 19:31:16] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:16] [INFO ] Invariant cache hit.
[2023-03-22 19:31:17] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-22 19:31:17] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 72 ms returned sat
[2023-03-22 19:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:31:19] [INFO ] [Real]Absence check using state equation in 1994 ms returned sat
[2023-03-22 19:31:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:31:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-22 19:31:19] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 47 ms returned sat
[2023-03-22 19:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:31:21] [INFO ] [Nat]Absence check using state equation in 1831 ms returned sat
[2023-03-22 19:31:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:22] [INFO ] [Nat]Added 120 Read/Feed constraints in 938 ms returned sat
[2023-03-22 19:31:22] [INFO ] Deduced a trap composed of 39 places in 170 ms of which 1 ms to minimize.
[2023-03-22 19:31:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 445 ms
[2023-03-22 19:31:22] [INFO ] Computed and/alt/rep : 804/3679/786 causal constraints (skipped 222 transitions) in 60 ms.
[2023-03-22 19:31:27] [INFO ] Added : 166 causal constraints over 34 iterations in 4183 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Product exploration explored 100000 steps with 24894 reset in 408 ms.
Product exploration explored 100000 steps with 24977 reset in 390 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Support contains 14 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 532 transition count 1036
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 36 place count 532 transition count 1084
Deduced a syphon composed of 72 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 532 transition count 1084
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 84 place count 520 transition count 1072
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 96 place count 520 transition count 1072
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 1 with 90 rules applied. Total rules applied 186 place count 520 transition count 1072
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 210 place count 496 transition count 1048
Deduced a syphon composed of 132 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 234 place count 496 transition count 1048
Deduced a syphon composed of 132 places in 1 ms
Applied a total of 234 rules in 93 ms. Remains 496 /532 variables (removed 36) and now considering 1048/1036 (removed -12) transitions.
[2023-03-22 19:31:28] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 496 cols
[2023-03-22 19:31:28] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-22 19:31:29] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
[2023-03-22 19:31:29] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 19:31:29] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
[2023-03-22 19:31:29] [INFO ] Invariant cache hit.
[2023-03-22 19:31:29] [INFO ] Dead Transitions using invariants and state equation in 531 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 496/532 places, 1048/1036 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1257 ms. Remains : 496/532 places, 1048/1036 transitions.
Support contains 14 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 8 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-22 19:31:29] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-22 19:31:29] [INFO ] Computed 40 place invariants in 18 ms
[2023-03-22 19:31:30] [INFO ] Dead Transitions using invariants and state equation in 547 ms found 0 transitions.
[2023-03-22 19:31:30] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:30] [INFO ] Invariant cache hit.
[2023-03-22 19:31:30] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-22 19:31:30] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:30] [INFO ] Invariant cache hit.
[2023-03-22 19:31:30] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:34] [INFO ] Implicit Places using invariants and state equation in 3799 ms returned []
Implicit Place search using SMT with State Equation took 4193 ms to find 0 implicit places.
[2023-03-22 19:31:34] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:34] [INFO ] Invariant cache hit.
[2023-03-22 19:31:34] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5211 ms. Remains : 532/532 places, 1036/1036 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-03 finished in 41273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&X(F(p1))))))'
Support contains 3 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 532 transition count 1036
Applied a total of 16 rules in 19 ms. Remains 532 /542 variables (removed 10) and now considering 1036/1042 (removed 6) transitions.
[2023-03-22 19:31:34] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:34] [INFO ] Invariant cache hit.
[2023-03-22 19:31:35] [INFO ] Dead Transitions using invariants and state equation in 486 ms found 0 transitions.
[2023-03-22 19:31:35] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:35] [INFO ] Invariant cache hit.
[2023-03-22 19:31:35] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-22 19:31:35] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:35] [INFO ] Invariant cache hit.
[2023-03-22 19:31:36] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:39] [INFO ] Implicit Places using invariants and state equation in 3881 ms returned []
Implicit Place search using SMT with State Equation took 4229 ms to find 0 implicit places.
[2023-03-22 19:31:39] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:39] [INFO ] Invariant cache hit.
[2023-03-22 19:31:40] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/542 places, 1036/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5193 ms. Remains : 532/542 places, 1036/1042 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p0:(LEQ 3 s466), p1:(LEQ s363 s122)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-04 finished in 5388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1))))'
Support contains 11 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 532 transition count 1036
Applied a total of 16 rules in 18 ms. Remains 532 /542 variables (removed 10) and now considering 1036/1042 (removed 6) transitions.
[2023-03-22 19:31:40] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:40] [INFO ] Invariant cache hit.
[2023-03-22 19:31:40] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
[2023-03-22 19:31:40] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:40] [INFO ] Invariant cache hit.
[2023-03-22 19:31:41] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-22 19:31:41] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:41] [INFO ] Invariant cache hit.
[2023-03-22 19:31:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:45] [INFO ] Implicit Places using invariants and state equation in 4119 ms returned []
Implicit Place search using SMT with State Equation took 4478 ms to find 0 implicit places.
[2023-03-22 19:31:45] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:31:45] [INFO ] Invariant cache hit.
[2023-03-22 19:31:45] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/542 places, 1036/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5459 ms. Remains : 532/542 places, 1036/1042 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LEQ 2 (ADD s98 s99 s100 s101 s102 s103)), p0:(LEQ 1 (ADD s177 s178 s179 s180 s181))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-06 finished in 5606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&F(!p1)) U (G((G(p0)||(p0&&F(!p1))))||(!p2&&(G(p0)||(p0&&F(!p1)))))))'
Support contains 25 out of 542 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 538 transition count 1024
Reduce places removed 18 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 24 rules applied. Total rules applied 42 place count 520 transition count 1018
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 48 place count 514 transition count 1018
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 48 place count 514 transition count 958
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 168 place count 454 transition count 958
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 288 place count 394 transition count 898
Applied a total of 288 rules in 46 ms. Remains 394 /542 variables (removed 148) and now considering 898/1042 (removed 144) transitions.
[2023-03-22 19:31:45] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
// Phase 1: matrix 874 rows 394 cols
[2023-03-22 19:31:45] [INFO ] Computed 40 place invariants in 19 ms
[2023-03-22 19:31:46] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
[2023-03-22 19:31:46] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:31:46] [INFO ] Invariant cache hit.
[2023-03-22 19:31:46] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-22 19:31:46] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:31:46] [INFO ] Invariant cache hit.
[2023-03-22 19:31:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:31:52] [INFO ] Implicit Places using invariants and state equation in 6163 ms returned []
Implicit Place search using SMT with State Equation took 6485 ms to find 0 implicit places.
[2023-03-22 19:31:52] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 19:31:52] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-22 19:31:52] [INFO ] Invariant cache hit.
[2023-03-22 19:31:53] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 394/542 places, 898/1042 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7399 ms. Remains : 394/542 places, 898/1042 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, p1, (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (LEQ 1 s202) (GT (ADD s104 s105 s106 s107 s108 s109) (ADD s338 s339 s340 s341 s342 s343))), p0:(GT 3 (ADD s14 s15 s16 s17 s18 s19)), p2:(OR (LEQ 3 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 261 steps with 2 reset in 5 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-07 finished in 7534 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 6 out of 542 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 538 transition count 1000
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 496 transition count 940
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 436 transition count 940
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 336 place count 370 transition count 874
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 342 place count 364 transition count 868
Iterating global reduction 2 with 6 rules applied. Total rules applied 348 place count 364 transition count 868
Applied a total of 348 rules in 43 ms. Remains 364 /542 variables (removed 178) and now considering 868/1042 (removed 174) transitions.
[2023-03-22 19:31:53] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
// Phase 1: matrix 844 rows 364 cols
[2023-03-22 19:31:53] [INFO ] Computed 40 place invariants in 19 ms
[2023-03-22 19:31:53] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
[2023-03-22 19:31:53] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:31:53] [INFO ] Invariant cache hit.
[2023-03-22 19:31:54] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-22 19:31:54] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:31:54] [INFO ] Invariant cache hit.
[2023-03-22 19:31:54] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:01] [INFO ] Implicit Places using invariants and state equation in 7770 ms returned []
Implicit Place search using SMT with State Equation took 8066 ms to find 0 implicit places.
[2023-03-22 19:32:01] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-22 19:32:01] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:01] [INFO ] Invariant cache hit.
[2023-03-22 19:32:02] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 364/542 places, 868/1042 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8915 ms. Remains : 364/542 places, 868/1042 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s154 s155 s156 s157 s158 s159))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3068 reset in 326 ms.
Product exploration explored 100000 steps with 3072 reset in 323 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 34 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-22 19:32:03] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:03] [INFO ] Invariant cache hit.
[2023-03-22 19:32:03] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2023-03-22 19:32:03] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 41 ms returned sat
[2023-03-22 19:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:32:04] [INFO ] [Real]Absence check using state equation in 907 ms returned sat
[2023-03-22 19:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:32:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-22 19:32:05] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 49 ms returned sat
[2023-03-22 19:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:32:06] [INFO ] [Nat]Absence check using state equation in 1466 ms returned sat
[2023-03-22 19:32:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:07] [INFO ] [Nat]Added 120 Read/Feed constraints in 1345 ms returned sat
[2023-03-22 19:32:08] [INFO ] Deduced a trap composed of 46 places in 72 ms of which 1 ms to minimize.
[2023-03-22 19:32:10] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 2 ms to minimize.
[2023-03-22 19:32:12] [INFO ] Deduced a trap composed of 46 places in 184 ms of which 1 ms to minimize.
[2023-03-22 19:32:15] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 7402 ms
Could not prove EG (NOT p0)
Support contains 6 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 14 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-22 19:32:15] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:15] [INFO ] Invariant cache hit.
[2023-03-22 19:32:15] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
[2023-03-22 19:32:15] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:15] [INFO ] Invariant cache hit.
[2023-03-22 19:32:16] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-22 19:32:16] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:16] [INFO ] Invariant cache hit.
[2023-03-22 19:32:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:23] [INFO ] Implicit Places using invariants and state equation in 7604 ms returned []
Implicit Place search using SMT with State Equation took 7905 ms to find 0 implicit places.
[2023-03-22 19:32:23] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 19:32:23] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:23] [INFO ] Invariant cache hit.
[2023-03-22 19:32:24] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8760 ms. Remains : 364/364 places, 868/868 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-22 19:32:24] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:24] [INFO ] Invariant cache hit.
[2023-03-22 19:32:24] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2023-03-22 19:32:24] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 40 ms returned sat
[2023-03-22 19:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:32:25] [INFO ] [Real]Absence check using state equation in 895 ms returned sat
[2023-03-22 19:32:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:32:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-22 19:32:26] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 43 ms returned sat
[2023-03-22 19:32:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:32:27] [INFO ] [Nat]Absence check using state equation in 1515 ms returned sat
[2023-03-22 19:32:27] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:28] [INFO ] [Nat]Added 120 Read/Feed constraints in 1342 ms returned sat
[2023-03-22 19:32:29] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 1 ms to minimize.
[2023-03-22 19:32:31] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 0 ms to minimize.
[2023-03-22 19:32:33] [INFO ] Deduced a trap composed of 46 places in 177 ms of which 0 ms to minimize.
[2023-03-22 19:32:36] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 7427 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3061 reset in 302 ms.
Product exploration explored 100000 steps with 3059 reset in 317 ms.
Support contains 6 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 19 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-22 19:32:37] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:37] [INFO ] Invariant cache hit.
[2023-03-22 19:32:37] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
[2023-03-22 19:32:37] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:37] [INFO ] Invariant cache hit.
[2023-03-22 19:32:37] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-22 19:32:37] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:37] [INFO ] Invariant cache hit.
[2023-03-22 19:32:38] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:45] [INFO ] Implicit Places using invariants and state equation in 8004 ms returned []
Implicit Place search using SMT with State Equation took 8314 ms to find 0 implicit places.
[2023-03-22 19:32:45] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 19:32:45] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:32:45] [INFO ] Invariant cache hit.
[2023-03-22 19:32:46] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9175 ms. Remains : 364/364 places, 868/868 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-09 finished in 52915 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 12 out of 542 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 538 transition count 1000
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 496 transition count 940
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 436 transition count 940
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 324 place count 376 transition count 880
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 330 place count 370 transition count 874
Iterating global reduction 2 with 6 rules applied. Total rules applied 336 place count 370 transition count 874
Applied a total of 336 rules in 43 ms. Remains 370 /542 variables (removed 172) and now considering 874/1042 (removed 168) transitions.
[2023-03-22 19:32:46] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 370 cols
[2023-03-22 19:32:46] [INFO ] Computed 40 place invariants in 18 ms
[2023-03-22 19:32:46] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
[2023-03-22 19:32:46] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-22 19:32:46] [INFO ] Invariant cache hit.
[2023-03-22 19:32:47] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-22 19:32:47] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-22 19:32:47] [INFO ] Invariant cache hit.
[2023-03-22 19:32:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:51] [INFO ] Implicit Places using invariants and state equation in 4807 ms returned []
Implicit Place search using SMT with State Equation took 5135 ms to find 0 implicit places.
[2023-03-22 19:32:51] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 19:32:51] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-22 19:32:51] [INFO ] Invariant cache hit.
[2023-03-22 19:32:52] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/542 places, 874/1042 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6037 ms. Remains : 370/542 places, 874/1042 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s8 s9 s10 s11 s12 s13) (ADD s154 s155 s156 s157 s158 s159))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 985 reset in 324 ms.
Stuttering criterion allowed to conclude after 27239 steps with 258 reset in 95 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-11 finished in 6507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((F(p1)&&F(p2))))))'
Support contains 48 out of 542 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 538 transition count 1018
Reduce places removed 24 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 514 transition count 1006
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 72 place count 502 transition count 1006
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 72 place count 502 transition count 976
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 132 place count 472 transition count 976
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 252 place count 412 transition count 916
Applied a total of 252 rules in 36 ms. Remains 412 /542 variables (removed 130) and now considering 916/1042 (removed 126) transitions.
[2023-03-22 19:32:52] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
// Phase 1: matrix 892 rows 412 cols
[2023-03-22 19:32:52] [INFO ] Computed 40 place invariants in 11 ms
[2023-03-22 19:32:53] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
[2023-03-22 19:32:53] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:32:53] [INFO ] Invariant cache hit.
[2023-03-22 19:32:53] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-22 19:32:53] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:32:53] [INFO ] Invariant cache hit.
[2023-03-22 19:32:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:32:59] [INFO ] Implicit Places using invariants and state equation in 5353 ms returned []
Implicit Place search using SMT with State Equation took 5676 ms to find 0 implicit places.
[2023-03-22 19:32:59] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 19:32:59] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:32:59] [INFO ] Invariant cache hit.
[2023-03-22 19:32:59] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 412/542 places, 916/1042 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6641 ms. Remains : 412/542 places, 916/1042 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GT (ADD s362 s363 s364 s365 s366 s367) (ADD s104 s105 s106 s107 s108 s109)) (GT 1 (ADD s376 s377 s378 s379 s380 s381))), p2:(GT (ADD s14 s15 s16 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 2370 reset in 321 ms.
Product exploration explored 100000 steps with 2424 reset in 333 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p1)), (X p0), (X (NOT p2)), true, (X (X (NOT p1))), (X (X p0)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 316 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Finished random walk after 67 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p1)), (X p0), (X (NOT p2)), true, (X (X (NOT p1))), (X (X p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 8 factoid took 288 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2023-03-22 19:33:01] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:01] [INFO ] Invariant cache hit.
[2023-03-22 19:33:01] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 19:33:01] [INFO ] [Real]Absence check using 15 positive and 25 generalized place invariants in 53 ms returned sat
[2023-03-22 19:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:02] [INFO ] [Real]Absence check using state equation in 562 ms returned sat
[2023-03-22 19:33:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:33:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 19:33:02] [INFO ] [Nat]Absence check using 15 positive and 25 generalized place invariants in 37 ms returned sat
[2023-03-22 19:33:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:03] [INFO ] [Nat]Absence check using state equation in 979 ms returned sat
[2023-03-22 19:33:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:04] [INFO ] [Nat]Added 120 Read/Feed constraints in 971 ms returned sat
[2023-03-22 19:33:04] [INFO ] Deduced a trap composed of 54 places in 171 ms of which 0 ms to minimize.
[2023-03-22 19:33:07] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3200 ms
Could not prove EG (NOT p1)
[2023-03-22 19:33:07] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:07] [INFO ] Invariant cache hit.
[2023-03-22 19:33:08] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-22 19:33:08] [INFO ] [Real]Absence check using 15 positive and 25 generalized place invariants in 52 ms returned sat
[2023-03-22 19:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:09] [INFO ] [Real]Absence check using state equation in 1184 ms returned sat
[2023-03-22 19:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:33:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-22 19:33:10] [INFO ] [Nat]Absence check using 15 positive and 25 generalized place invariants in 41 ms returned sat
[2023-03-22 19:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:11] [INFO ] [Nat]Absence check using state equation in 1286 ms returned sat
[2023-03-22 19:33:11] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:13] [INFO ] [Nat]Added 120 Read/Feed constraints in 1881 ms returned sat
[2023-03-22 19:33:13] [INFO ] Computed and/alt/rep : 642/3547/624 causal constraints (skipped 264 transitions) in 52 ms.
[2023-03-22 19:33:16] [INFO ] Deduced a trap composed of 54 places in 46 ms of which 0 ms to minimize.
[2023-03-22 19:33:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-22 19:33:16] [INFO ] Added : 145 causal constraints over 30 iterations in 3093 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 48 out of 412 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 412/412 places, 916/916 transitions.
Applied a total of 0 rules in 16 ms. Remains 412 /412 variables (removed 0) and now considering 916/916 (removed 0) transitions.
[2023-03-22 19:33:16] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:16] [INFO ] Invariant cache hit.
[2023-03-22 19:33:16] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
[2023-03-22 19:33:16] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:16] [INFO ] Invariant cache hit.
[2023-03-22 19:33:17] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-22 19:33:17] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:17] [INFO ] Invariant cache hit.
[2023-03-22 19:33:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:22] [INFO ] Implicit Places using invariants and state equation in 5092 ms returned []
Implicit Place search using SMT with State Equation took 5420 ms to find 0 implicit places.
[2023-03-22 19:33:22] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 19:33:22] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:22] [INFO ] Invariant cache hit.
[2023-03-22 19:33:22] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6292 ms. Remains : 412/412 places, 916/916 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p1)), (X (NOT p2)), (X (X (NOT p1))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Finished random walk after 64 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p1)), (X (NOT p2)), (X (X (NOT p1))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 5 factoid took 209 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2023-03-22 19:33:23] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:23] [INFO ] Invariant cache hit.
[2023-03-22 19:33:23] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-22 19:33:23] [INFO ] [Real]Absence check using 15 positive and 25 generalized place invariants in 60 ms returned sat
[2023-03-22 19:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:24] [INFO ] [Real]Absence check using state equation in 557 ms returned sat
[2023-03-22 19:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:33:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 19:33:24] [INFO ] [Nat]Absence check using 15 positive and 25 generalized place invariants in 45 ms returned sat
[2023-03-22 19:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:25] [INFO ] [Nat]Absence check using state equation in 947 ms returned sat
[2023-03-22 19:33:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:26] [INFO ] [Nat]Added 120 Read/Feed constraints in 963 ms returned sat
[2023-03-22 19:33:27] [INFO ] Deduced a trap composed of 54 places in 182 ms of which 0 ms to minimize.
[2023-03-22 19:33:30] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3209 ms
Could not prove EG (NOT p1)
[2023-03-22 19:33:30] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:30] [INFO ] Invariant cache hit.
[2023-03-22 19:33:30] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 19:33:30] [INFO ] [Real]Absence check using 15 positive and 25 generalized place invariants in 60 ms returned sat
[2023-03-22 19:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:31] [INFO ] [Real]Absence check using state equation in 1196 ms returned sat
[2023-03-22 19:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 19:33:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2023-03-22 19:33:32] [INFO ] [Nat]Absence check using 15 positive and 25 generalized place invariants in 44 ms returned sat
[2023-03-22 19:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 19:33:33] [INFO ] [Nat]Absence check using state equation in 1275 ms returned sat
[2023-03-22 19:33:33] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:35] [INFO ] [Nat]Added 120 Read/Feed constraints in 1847 ms returned sat
[2023-03-22 19:33:35] [INFO ] Computed and/alt/rep : 642/3547/624 causal constraints (skipped 264 transitions) in 57 ms.
[2023-03-22 19:33:38] [INFO ] Deduced a trap composed of 54 places in 40 ms of which 1 ms to minimize.
[2023-03-22 19:33:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2023-03-22 19:33:38] [INFO ] Added : 145 causal constraints over 30 iterations in 3118 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 2349 reset in 320 ms.
Product exploration explored 100000 steps with 2419 reset in 334 ms.
Support contains 48 out of 412 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 412/412 places, 916/916 transitions.
Applied a total of 0 rules in 11 ms. Remains 412 /412 variables (removed 0) and now considering 916/916 (removed 0) transitions.
[2023-03-22 19:33:39] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:39] [INFO ] Invariant cache hit.
[2023-03-22 19:33:39] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
[2023-03-22 19:33:39] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:39] [INFO ] Invariant cache hit.
[2023-03-22 19:33:40] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-22 19:33:40] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:40] [INFO ] Invariant cache hit.
[2023-03-22 19:33:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:45] [INFO ] Implicit Places using invariants and state equation in 5551 ms returned []
Implicit Place search using SMT with State Equation took 5899 ms to find 0 implicit places.
[2023-03-22 19:33:45] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 19:33:45] [INFO ] Flow matrix only has 892 transitions (discarded 24 similar events)
[2023-03-22 19:33:45] [INFO ] Invariant cache hit.
[2023-03-22 19:33:46] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6762 ms. Remains : 412/412 places, 916/916 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-12 finished in 53323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 16 out of 542 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 538 transition count 1006
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 502 transition count 1000
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 496 transition count 1000
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 84 place count 496 transition count 946
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 192 place count 442 transition count 946
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 264 place count 406 transition count 910
Applied a total of 264 rules in 37 ms. Remains 406 /542 variables (removed 136) and now considering 910/1042 (removed 132) transitions.
[2023-03-22 19:33:46] [INFO ] Flow matrix only has 886 transitions (discarded 24 similar events)
// Phase 1: matrix 886 rows 406 cols
[2023-03-22 19:33:46] [INFO ] Computed 40 place invariants in 16 ms
[2023-03-22 19:33:46] [INFO ] Dead Transitions using invariants and state equation in 481 ms found 0 transitions.
[2023-03-22 19:33:46] [INFO ] Flow matrix only has 886 transitions (discarded 24 similar events)
[2023-03-22 19:33:46] [INFO ] Invariant cache hit.
[2023-03-22 19:33:46] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-22 19:33:47] [INFO ] Flow matrix only has 886 transitions (discarded 24 similar events)
[2023-03-22 19:33:47] [INFO ] Invariant cache hit.
[2023-03-22 19:33:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:52] [INFO ] Implicit Places using invariants and state equation in 5168 ms returned []
Implicit Place search using SMT with State Equation took 5511 ms to find 0 implicit places.
[2023-03-22 19:33:52] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 19:33:52] [INFO ] Flow matrix only has 886 transitions (discarded 24 similar events)
[2023-03-22 19:33:52] [INFO ] Invariant cache hit.
[2023-03-22 19:33:52] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 406/542 places, 910/1042 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6501 ms. Remains : 406/542 places, 910/1042 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 1 (ADD s334 s335 s336 s337 s338 s339)) (GT (ADD s215 s216 s217 s218) (ADD s356 s357 s358 s359 s360 s361)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9093 steps with 0 reset in 38 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-13 finished in 6593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(F((p0 U (p1||G(p0)))))))))'
Support contains 10 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 532 transition count 1036
Applied a total of 16 rules in 16 ms. Remains 532 /542 variables (removed 10) and now considering 1036/1042 (removed 6) transitions.
[2023-03-22 19:33:52] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-22 19:33:52] [INFO ] Computed 40 place invariants in 22 ms
[2023-03-22 19:33:53] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
[2023-03-22 19:33:53] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:33:53] [INFO ] Invariant cache hit.
[2023-03-22 19:33:53] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-22 19:33:53] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:33:53] [INFO ] Invariant cache hit.
[2023-03-22 19:33:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:33:57] [INFO ] Implicit Places using invariants and state equation in 3932 ms returned []
Implicit Place search using SMT with State Equation took 4292 ms to find 0 implicit places.
[2023-03-22 19:33:57] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-22 19:33:57] [INFO ] Invariant cache hit.
[2023-03-22 19:33:57] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/542 places, 1036/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5254 ms. Remains : 532/542 places, 1036/1042 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 1 (ADD s440 s441 s442 s443 s444 s445)), p1:(AND (GT 3 (ADD s468 s469 s470 s471)) (LEQ 1 (ADD s440 s441 s442 s443 s444 s445)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-15 finished in 5505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)||X(p0)))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S04J04T06-LTLCardinality-01
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 32 out of 542 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 542/542 places, 1042/1042 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 538 transition count 1000
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 496 transition count 940
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 436 transition count 940
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 336 place count 370 transition count 874
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 342 place count 364 transition count 868
Iterating global reduction 2 with 6 rules applied. Total rules applied 348 place count 364 transition count 868
Applied a total of 348 rules in 37 ms. Remains 364 /542 variables (removed 178) and now considering 868/1042 (removed 174) transitions.
[2023-03-22 19:33:58] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
// Phase 1: matrix 844 rows 364 cols
[2023-03-22 19:33:58] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-22 19:33:58] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
[2023-03-22 19:33:58] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:33:58] [INFO ] Invariant cache hit.
[2023-03-22 19:33:59] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-22 19:33:59] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:33:59] [INFO ] Invariant cache hit.
[2023-03-22 19:33:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:34:03] [INFO ] Implicit Places using invariants and state equation in 4132 ms returned []
Implicit Place search using SMT with State Equation took 4433 ms to find 0 implicit places.
[2023-03-22 19:34:03] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:03] [INFO ] Invariant cache hit.
[2023-03-22 19:34:03] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 364/542 places, 868/1042 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5266 ms. Remains : 364/542 places, 868/1042 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s334 s190), p1:(GT 3 (ADD s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 249 reset in 361 ms.
Product exploration explored 100000 steps with 246 reset in 390 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2344 steps, including 0 resets, run visited all 2 properties in 19 ms. (steps per millisecond=123 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 282 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 32 out of 364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 3 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-22 19:34:05] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:05] [INFO ] Invariant cache hit.
[2023-03-22 19:34:05] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
[2023-03-22 19:34:05] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:05] [INFO ] Invariant cache hit.
[2023-03-22 19:34:05] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-22 19:34:05] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:05] [INFO ] Invariant cache hit.
[2023-03-22 19:34:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:34:11] [INFO ] Implicit Places using invariants and state equation in 5546 ms returned []
Implicit Place search using SMT with State Equation took 5858 ms to find 0 implicit places.
[2023-03-22 19:34:11] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:11] [INFO ] Invariant cache hit.
[2023-03-22 19:34:11] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6678 ms. Remains : 364/364 places, 868/868 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 192 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :1
Finished Best-First random walk after 311 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=155 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 261 reset in 351 ms.
Product exploration explored 100000 steps with 262 reset in 359 ms.
Support contains 32 out of 364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 6 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-22 19:34:13] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:13] [INFO ] Invariant cache hit.
[2023-03-22 19:34:14] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
[2023-03-22 19:34:14] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:14] [INFO ] Invariant cache hit.
[2023-03-22 19:34:14] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-03-22 19:34:14] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:14] [INFO ] Invariant cache hit.
[2023-03-22 19:34:14] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-22 19:34:18] [INFO ] Implicit Places using invariants and state equation in 4636 ms returned []
Implicit Place search using SMT with State Equation took 4957 ms to find 0 implicit places.
[2023-03-22 19:34:18] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-22 19:34:18] [INFO ] Invariant cache hit.
[2023-03-22 19:34:19] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5773 ms. Remains : 364/364 places, 868/868 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLCardinality-01 finished in 21202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((!(p0 U p1)&&F(!p1)&&!p0)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0)) U p1)||G(p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((F(p1)&&F(p2))))))'
[2023-03-22 19:34:19] [INFO ] Flatten gal took : 49 ms
[2023-03-22 19:34:19] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2023-03-22 19:34:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 542 places, 1042 transitions and 4704 arcs took 16 ms.
Total runtime 290584 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2123/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2123/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2123/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2123/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2123/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S04J04T06-LTLCardinality-01
Could not compute solution for formula : PolyORBLF-COL-S04J04T06-LTLCardinality-02
Could not compute solution for formula : PolyORBLF-COL-S04J04T06-LTLCardinality-03
Could not compute solution for formula : PolyORBLF-COL-S04J04T06-LTLCardinality-09
Could not compute solution for formula : PolyORBLF-COL-S04J04T06-LTLCardinality-12
BK_STOP 1679513668703
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-COL-S04J04T06-LTLCardinality-01
ltl formula formula --ltl=/tmp/2123/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 542 places, 1042 transitions and 4704 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.040 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2123/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2123/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2123/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2123/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (!prev)
ltl formula name PolyORBLF-COL-S04J04T06-LTLCardinality-02
ltl formula formula --ltl=/tmp/2123/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 542 places, 1042 transitions and 4704 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2123/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2123/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2123/ltl_1_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.040 user 0.050 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2123/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-COL-S04J04T06-LTLCardinality-03
ltl formula formula --ltl=/tmp/2123/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 542 places, 1042 transitions and 4704 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.370 real 0.050 user 0.050 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2123/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2123/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2123/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 9 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2123/ltl_2_
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55b82fb083f4]
1: pnml2lts-mc(+0xa2496) [0x55b82fb08496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f1b7a465140]
3: pnml2lts-mc(+0x405be5) [0x55b82fe6bbe5]
4: pnml2lts-mc(+0x164ad3) [0x55b82fbcaad3]
5: pnml2lts-mc(+0x272e0a) [0x55b82fcd8e0a]
6: pnml2lts-mc(+0xb61f0) [0x55b82fb1c1f0]
7: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f1b7a2b84d7]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f1b7a2b867a]
9: pnml2lts-mc(+0xa1581) [0x55b82fb07581]
10: pnml2lts-mc(+0xa1910) [0x55b82fb07910]
11: pnml2lts-mc(+0xa32a2) [0x55b82fb092a2]
12: pnml2lts-mc(+0xa50f4) [0x55b82fb0b0f4]
13: pnml2lts-mc(+0xa516b) [0x55b82fb0b16b]
14: pnml2lts-mc(+0x3f34b3) [0x55b82fe594b3]
15: pnml2lts-mc(+0x7c63d) [0x55b82fae263d]
16: pnml2lts-mc(+0x67d86) [0x55b82facdd86]
17: pnml2lts-mc(+0x60a8a) [0x55b82fac6a8a]
18: pnml2lts-mc(+0x5eb15) [0x55b82fac4b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f1b7a2a0d0a]
20: pnml2lts-mc(+0x6075e) [0x55b82fac675e]
ltl formula name PolyORBLF-COL-S04J04T06-LTLCardinality-09
ltl formula formula --ltl=/tmp/2123/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 542 places, 1042 transitions and 4704 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.050 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2123/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2123/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2123/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2123/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name PolyORBLF-COL-S04J04T06-LTLCardinality-12
ltl formula formula --ltl=/tmp/2123/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 542 places, 1042 transitions and 4704 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.040 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2123/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2123/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2123/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2123/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S04J04T06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-COL-S04J04T06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950400395"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T06.tgz
mv PolyORBLF-COL-S04J04T06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;